Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR6EB callsign genealogy
Currently held by Cook, Jack
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KR6EB's current licensee, walking backwards.
- Cook, JackCAgranted 1999-12-07cancelled 2000-03-09
Successor callsigns
Callsigns held now by people who previously held KR6EB.
- Cook, JackCAgranted 1999-12-07cancelled 2000-10-03